Date: Thu, 5 Jan 2017 19:17:14 +0000 (UTC) From: Alexander Kabaev <kan@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r311458 - in head/sys/boot/mips/beri: boot2 common loader Message-ID: <201701051917.v05JHE1P043260@repo.freebsd.org>
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Author: kan Date: Thu Jan 5 19:17:14 2017 New Revision: 311458 URL: https://svnweb.freebsd.org/changeset/base/311458 Log: Use compiler driver to link BERI boot loaders Do not hardcode elf64-tradbigmips as output format in BERI linker scrips. Unfortunately, in-tree toolchain and external newer versions of binutils mean two different things under that. When creating elf binaries using external toolchain, gcc uses elf64-tradbigmips-freebsd and so linker script file has to match in order for ld to be able to create the final loader binary. Rather than trying to guess, remove hardcoded output format directive from the linker directive files and use CC to invoke the linker instead. Reviewed by: brooks Differential Revision: https://reviews.freebsd.org/D9050 Modified: head/sys/boot/mips/beri/boot2/Makefile head/sys/boot/mips/beri/common/common.ldscript head/sys/boot/mips/beri/loader/loader.ldscript Modified: head/sys/boot/mips/beri/boot2/Makefile ============================================================================== --- head/sys/boot/mips/beri/boot2/Makefile Thu Jan 5 18:32:53 2017 (r311457) +++ head/sys/boot/mips/beri/boot2/Makefile Thu Jan 5 19:17:14 2017 (r311458) @@ -71,7 +71,7 @@ LDFLAGS= -nostdlib \ CFLAGS+= -I${.CURDIR}/../common flashboot.elf: relocate.o start.o boot2.o altera_jtag_uart.o cfi.o sdcard.o - ${LD} ${_LDFLAGS} -T ${.CURDIR}/flashboot.ldscript -o ${.TARGET} \ + ${CC} ${_LDFLAGS} -T ${.CURDIR}/flashboot.ldscript -o ${.TARGET} \ ${.ALLSRC} ${LIBSTAND} flashboot: flashboot.elf ${OBJCOPY} -S -O binary ${.TARGET}.elf ${.TARGET} @@ -79,7 +79,7 @@ flashboot.md5: flashboot md5 flashboot > flashboot.md5 jtagboot: start.o boot2.o altera_jtag_uart.o cfi.o sdcard.o - ${LD} ${_LDFLAGS} -T ${.CURDIR}/jtagboot.ldscript -o ${.TARGET} \ + ${CC} ${_LDFLAGS} -T ${.CURDIR}/jtagboot.ldscript -o ${.TARGET} \ ${.ALLSRC} ${LIBSTAND} jtagboot.md5: jtagboot md5 jtagboot > jtagboot.md5 Modified: head/sys/boot/mips/beri/common/common.ldscript ============================================================================== --- head/sys/boot/mips/beri/common/common.ldscript Thu Jan 5 18:32:53 2017 (r311457) +++ head/sys/boot/mips/beri/common/common.ldscript Thu Jan 5 19:17:14 2017 (r311458) @@ -73,5 +73,4 @@ __cheri_sdcard_vaddr__ = __mips64_xkphys __kernel_base__ = 0x100000; __kernel_vaddr__ = __mips64_xkphys_cached__ + __kernel_base__; -OUTPUT_FORMAT("elf64-tradbigmips"); OUTPUT_ARCH(mips) Modified: head/sys/boot/mips/beri/loader/loader.ldscript ============================================================================== --- head/sys/boot/mips/beri/loader/loader.ldscript Thu Jan 5 18:32:53 2017 (r311457) +++ head/sys/boot/mips/beri/loader/loader.ldscript Thu Jan 5 19:17:14 2017 (r311458) @@ -44,7 +44,6 @@ __loader_base_vaddr__ = __mips64_xkphys_ __loader_end__ = 0x100000; __loader_end_vaddr__ = __mips64_xkphys_cached__ + __loader_end__; -OUTPUT_FORMAT("elf64-tradbigmips"); OUTPUT_ARCH(mips) ENTRY(start) SECTIONS
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